Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1999-11-18
pubmed:abstractText
Reperfusion of the ischaemic myocardium leads to intracellular calcium overload followed by mitochondrial dysfunction, resulting in insufficient energy supply and ultimately myocardial necrosis. Ruthenium red (RR), a potent mitochondrial calcium uptake inhibitor, prevents this disruption to mitochondrial metabolism and improves post reperfusion recovery. This therefore suggested that mitochondrial calcium influx is an attractive target for the treatment of reperfusion injury. However, RR is unsuitable for therapeutic use, so we undertook a search for novel compounds which inhibit mitochondrial calcium uptake. The most potent compounds discovered were simple tris(ethylenediamine) transition metal complexes and dinuclear Co complexes. The structure-activity relationship (SAR) of these small molecules has helped to define the structural requirements for inhibition of calcium transport by outlining the size and charge dependency of the interactive site on the mitochondrial calcium uniporter.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0968-0896
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1891-6
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Novel cobalt complex inhibitors of mitochondrial calcium uptake.
pubmed:affiliation
Biochemistry Department, Astra Charnwood, Leicestershire, UK. john.unitt@charnwood.gb.astra.com
pubmed:publicationType
Journal Article